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D273 Photoelectric Smoke and Smoke and Heat Detectors

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  • 12 VDC or 24 VDC input
  • Designed for commercial or residential use
  • Four-wire application
  • Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm
  • Removable terminal block to simplify wiring connections
  • Cable connection point for voltmeter sensitivity test
  • Trim Plate TP280 for retrofit and remodeling purposes

Product Variants

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, relay&sounder

CTN D273THCS
Product No. 4.998.143.570

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke detector, 4-wire, 12/24V

CTN D273
Product No. 4.998.140.337

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/isolated heat detector, sounder

CTN D273IS
Product No. 4.998.143.574

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat (135°F) detector, 4-wire

CTN D273TH
Product No. 4.998.140.338

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, EOL relay

CTN D273THE
Product No. 4.998.143.572

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector, EOL relay & sound

CTN D273THES
Product No. 4.998.143.575

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, relay

CTN D273THR
Product No. 4.998.143.568

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, sounder

CTN D273THS
Product No. 4.998.143.567

Accessories

Test cable 3ft

CTN D1005
Product No. 4.998.125.817

Connects a digital voltmeter to the detector's calibration pin for verifying that the detector is within its calibration range

Detector removal/testing tool

CTN DT-2
Product No. 4.998.151.481

Use the DT‑2 to remove, replace, or test the detector head

Downloads

Title Type Language
Title
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en-US  fi-FI  ky-KG  uk-UA  hr-HR  lv-LV  lt-LT  sl-SI  zh-CN  el-GR  sr-Latn-RS  nl-NL  bg-BG  hy-AM  he-IL  cs-CZ  mk-MK  ja-JP  ar-SA  tg-Cyrl-TJ  de-DE  hu-HU  zh-TW  ko-KR  pt-BR  sk-SK  es-ES  kk-KZ  nn-NO  it-IT  pl-PL  ru-RU  pt-PT  sq-AL  es-AR  ro-RO  sv-SE  id-ID  da-DK  et-EE  tr-TR  fr-FR  vi-VN  th-TH 
Title
HKFSD
Type
PDF
 Language
en-US 
Title
MSFM
Type
PDF
 Language
en-US 
Title
NYC-MEA
Type
PDF
 Language
en-US 
Title
UL
Type
PDF
 Language
en-US 
Title
Datasheet
Type
PDF
 Language
en-US  es-AR  pt-BR 
Title
Installation manual
Type
PDF
 Language
en-US 
Title
Technical bulletin (- Smoke Detector Locations)
Type
PDF
 Language
en-US 
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